58     def p_line(self, p):  argument
60         p[0] = p[1:]
62     def p_addr_range(self, p):  argument
64         p[0] = [p[1], p[3]]
66     def p_module(self, p):  argument
69         p[0] = p[1]
71     def p_pages(self, p):  argument
74         p[0] = [] if len(p) == 2 else [p[1], p[3]]
76     def p_phys(self, p):  argument
79         p[0] = p[1]
81     def p_ioremap(self, p):  argument
84         p[0] = p[1]
86     def p_vmalloc(self, p):  argument
89         p[0] = p[1]
91     def p_dma_coherent(self, p):  argument
94         p[0] = p[1]
96     def p_vmap(self, p):  argument
99         p[0] = p[1]
101     def p_user(self, p):  argument
104         p[0] = p[1]
106     def p_vpages(self, p):  argument
109         p[0] = p[1]
111     def p_vm_vm_area(self, p):  argument
115         if len(p) == 2:
116             p[0] = []
118             p[0] = p[1:]
120     def p_node(self, p):  argument
123         p[0] = [1]
125     def p_caller(self, p):  argument
129         p[0] = p[1]